This AR-15 upper assembly is made from the highest quality material found in the AR world! The upper is assembled in Charleston, SC with high-quality material, meticulous workmanship & incredible prices.

The flat top M4 Mil-Spec upper receiver are forged CNC Machined from 7075-T6 Aluminum, the hardest and most durable material of any upper! To ensure even more strength they are Mil-Spec Type 3 hard coat anodized.

This 16” 300 Blackout barrel is made from 4150 Chrome Molly steel! This upper has either 1:8 twist rate, pistol gas system and head spaced twice from the US manufacturer. This barrel is incredible accurate and durable, the strength comes from the 4150 CM steel and the Nitride coating!

The rail is a 15” CBC Keymod rail made from Airplane Aluminum and then hard coat anodized to improve the strength!

We assemble there uppers exclusively with Veterans of our Armed Services! These military men have an eye for detail, they scope port holes, torque to military specs & quality check each upper.

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AR15 Parts

CBC Industries offers reliable, dependable, and the highest quality AR15 parts and AR15 accessories! We back all of our AR15 parts and products with our LIFETIME Warranty. Feel free to call us with any questions at (843)818-4374.

Welcome to CBC Industries! We provide high quality AR10 & AR15 upper receiver assemblies, as well as AK47, AR10, & AR15 barrels, AR15 parts, and accessories for the enthusiast and builder alike. We are also an official Hera Arms retailer and supplier. Unlike other outlets, our products are almost always in-stock and are ready to be delivered immediately. We feature a talented production team staffed by US veterans that provide the type of quality that our vets would stand behind!